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Issue 1972793002: TelemetryLogWriter cleanups (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Reviewer's Feedback Created 4 years, 7 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef REMOTING_SIGNALING_CHROMOTING_EVENT_H_
6 #define REMOTING_SIGNALING_CHROMOTING_EVENT_H_
7
8 #include <memory>
9 #include <string>
10
11 #include "base/values.h"
12
13 namespace remoting {
14
15 // This is the representation of the log entry being sent to the telemetry
16 // server. The content should be synced with chromoting_event.js and
17 // chromoting_extensions.proto.
18 class ChromotingEvent {
19 public:
20 enum class ConnectionError {
21 NONE = 1,
22 HOST_OFFLINE = 2,
23 SESSION_REJECTED = 3,
24 INCOMPATIBLE_PROTOCOL = 4,
25 NETWORK_FAILURE = 5,
26 UNKNOWN_ERROR = 6,
27 INVALID_ACCESS_CODE = 7,
28 MISSING_PLUGIN = 8,
29 AUTHENTICATION_FAILED = 9,
30 BAD_VERSION = 10,
31 HOST_OVERLOAD = 11,
32 P2P_FAILURE = 12,
33 UNEXPECTED = 13,
34 CLIENT_SUSPENDED = 14,
35 NACL_DISABLED = 15,
36 MAX_SESSION_LENGTH = 16,
37 HOST_CONFIGURATION_ERROR = 17,
38 NACL_PLUGIN_CRASHED = 18
39 };
40
41 enum class Mode { IT2ME = 1, ME2ME = 2, LGAPP = 3 };
42
43 // macro defines from command line have polluted OS names like
44 // "LINUX", "ANDROID", etc.
45 enum class Os {
46 CHROMOTING_LINUX = 1,
47 CHROMOTING_CHROMEOS = 2,
48 CHROMOTING_MAC = 3,
49 CHROMOTING_WINDOWS = 4,
50 OTHER = 5,
51 CHROMOTING_ANDROID = 6,
52 CHROMOTING_IOS = 7
53 };
54
55 enum class Role { CLIENT = 0, HOST = 1 };
56
57 enum class SessionState {
58 UNKNOWN = 1, // deprecated.
59 CREATED = 2, // deprecated.
60 BAD_PLUGIN_VERSION = 3, // deprecated.
61 UNKNOWN_PLUGIN_ERROR = 4, // deprecated.
62 CONNECTING = 5,
63 INITIALIZING = 6, // deprecated.
64 CONNECTED = 7,
65 CLOSED = 8,
66 CONNECTION_FAILED = 9,
67 UNDEFINED = 10,
68 PLUGIN_DISABLED = 11, // deprecated.
69 CONNECTION_DROPPED = 12,
70 CONNECTION_CANCELED = 13,
71 AUTHENTICATED = 14,
72 STARTED = 15,
73 SIGNALING = 16,
74 CREATING_PLUGIN = 17,
75 };
76
77 enum class Type {
78 SESSION_STATE = 1,
79 CONNECTION_STATISTICS = 2,
80 SESSION_ID_OLD = 3,
81 SESSION_ID_NEW = 4,
82 HEARTBEAT = 5,
83 HEARTBEAT_REJECTED = 6,
84 RESTART = 7,
85 HOST_STATUS = 8,
86 SIGNAL_STRATEGY_PROGRESS = 9
87 };
88
89 static const char kCaptureLatencyKey[];
90 static const char kConnectionErrorKey[];
91 static const char kCpuKey[];
92 static const char kDecodeLatencyKey[];
93 static const char kEncodeLatencyKey[];
94 static const char kMaxCaptureLatencyKey[];
95 static const char kMaxDecodeLatencyKey[];
96 static const char kMaxEncodeLatencyKey[];
97 static const char kMaxRenderLatencyKey[];
98 static const char kMaxRoundtripLatencyKey[];
99 static const char kModeKey[];
100 static const char kOsKey[];
101 static const char kOsVersionKey[];
102 static const char kRenderLatencyKey[];
103 static const char kRoleKey[];
104 static const char kRoundtripLatencyKey[];
105 static const char kSessionDurationKey[];
106 static const char kSessionIdKey[];
107 static const char kSessionStateKey[];
108 static const char kTypeKey[];
109 static const char kVideoBandwidthKey[];
110
111 ChromotingEvent();
112 explicit ChromotingEvent(Type type);
113 ChromotingEvent(const ChromotingEvent& other);
114 ChromotingEvent(ChromotingEvent&& other);
115
116 ~ChromotingEvent();
117
118 ChromotingEvent& operator=(const ChromotingEvent& other);
119 ChromotingEvent& operator=(ChromotingEvent&& other);
120
121 // Sets an arbitrary key/value entry.
122 void SetString(const std::string& key, const std::string& value);
123 void SetInteger(const std::string& key, int value);
124 void SetBoolean(const std::string& key, bool value);
125 void SetDouble(const std::string& key, double value);
126 template <typename E>
127 void SetEnum(const std::string& key, E e) {
128 SetInteger(key, static_cast<int>(e));
129 }
130
131 // Adds fields of CPU type, OS type and OS version.
132 void AddSystemInfo();
133
134 void IncrementTryCount();
135 int try_count() const { return try_count_; }
136
137 // Returns a copy of the internal dictionary value.
138 std::unique_ptr<base::DictionaryValue> CopyDictionaryValue() const;
139
140 // Returns true if the SessionState concludes the end of session.
141 static bool IsEndOfSession(SessionState state);
142
143 private:
144 std::unique_ptr<base::DictionaryValue> values_map_;
145
146 int try_count_ = 0;
147 };
148
149 } // namespace remoting
150
151 #endif // REMOTING_SIGNALING_CHROMOTING_EVENT_H_
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